Mitsubishi Electric MELSEC-L02SCPU User Manual page 149

(c) Function
• These instructions start OPR of the type specified by
Ex.
Near-point dog method
IPOPR1(P) execution command
OFF
Near-point watchdog
OFF
signal
Zero signal
Deviation counter
clear signal
Axis 1 start instruction in
OFF
execution (SM1848)
Axis 1 BUSY (SM1840)
OFF
Axis 1 positioning
complete (SM1841)
Axis 1 OPR request
OFF
(SM1842)
Axis 1 OPR complete
(SM1843)
• When machine OPR starts successfully, the Axis 1 busy (SM1840) and Axis 1 OPR request (SM1842) turn
on. (1))
• When machine OPR is complete, the Axis 1 busy (SM1840) turns off and Axis 1 positioning completion
(SM1841) turns on. Also, the Axis 1 OPR request (SM1842) turns off and Axis 1 OPR completion
(SM1843) turns on. (2)) The Axis 1 OPR completion (SM1843) will turn off the next time the applicable axis
is started.
• If operation cannot be started because
• If the Axis stop instruction (IPSTOP1) is executed or an error is detected during machine OPR, the axis
decelerates to a stop and the Axis 1 OPR completion (SM1843) does not turn on.
V
Machine OPR execution
ON
ON
ON
1)
ON
OFF
ON
1)
ON
OFF
is outside the setting range, the Axis 1 error (SM1845) turns on.
S
CHAPTER 7 POSITIONING FUNCTION
.
S
ON
2)
2)
2)
2)
2)
t
10ms
7
147